The different substance abuse treatment services which are available to drug and alcohol addicted persons in Oak Run, California can differ in a lot of different ways. Some substance abuse rehabilitation services are offered in a residential or inpatient location, where individuals remain the entire time they are in rehabilitation which supplies a more therapeutic rehab environment. Others offer substance abuse treatment services on an outpatient basis which provides a sense of versatility, though outpatient centers are not always a suitable drug and alcohol abuse rehabilitation program for people in Oak Run who are struggling with long term drug or alcohol addiction problems. Whether or not inpatient or outpatient substance abuse treatment services are selected, there are varying lengths of time that people will be asked to continue to be in the drug and alcohol treatment program. For instance, quite a few short-term programs offer services for 4 weeks or less, while long-term facilities will call for at least a 90 day stay.